000 00342nam a2200145Ia 4500
020 _a0721723276
082 _b518
_a510
100 _a"Heylings, R.M"
245 0 _aArea and volume
260 _bSchofield & sims limi
_aHudder field
_c2011
300 _a176
944 _cBK
999 _c667520
_d667520